Application: baloo_file_extractor (5.71.0)

Qt Version: 5.15.0
Frameworks Version: 5.71.0
Operating System: Linux 5.6.14-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:

I had just typed balooctl enable

This happens reliably upon indexing some large files.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Extractor (baloo_file_extractor), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fa0cbe805f4 in mdb_midl_xmerge (idl=idl@entry=0x55aaae8f1de8, merge=merge@entry=0x7f64e70e6010) at midl.c:207
#5  0x00007fa0cbe83acc in mdb_page_alloc.isra.0.lto_priv.0 (num=1, mp=0x7ffc55b78338, mc=<optimized out>) at mdb.c:2277
#6  0x00007fa0cbe8b1b3 in mdb_page_touch (mc=0x7ffc55b787c0) at mdb.c:2495
#7  0x00007fa0cbe82c5c in mdb_cursor_touch (mc=mc@entry=0x7ffc55b787c0) at mdb.c:6523
#8  0x00007fa0cbe8892b in mdb_cursor_del (flags=32, mc=0x7ffc55b787c0) at mdb.c:7081
#9  mdb_cursor_del (mc=mc@entry=0x7ffc55b787c0, flags=flags@entry=32) at mdb.c:7063
#10 0x00007fa0cbe890e3 in mdb_del0 (txn=0x55aaae82d4f0, dbi=<optimized out>, key=key@entry=0x7ffc55b78bb0, data=<optimized out>, flags=32, flags@entry=0) at mdb.c:8571
#11 0x00007fa0cbe8930a in mdb_del (txn=<optimized out>, dbi=<optimized out>, key=key@entry=0x7ffc55b78bb0, data=<optimized out>, data@entry=0x0) at mdb.c:8531
#12 0x00007fa0cd9c67b3 in Baloo::DocumentDB::del (this=<optimized out>, docId=<optimized out>) at /usr/src/debug/baloo5-5.71.0git.20200531T201809~0f02f4b4-ku.7.1.x86_64/src/engine/documentdb.cpp:118
#13 0x00007fa0cd9b6b92 in Baloo::WriteTransaction::removeDocument (this=0x55aaae727790, id=5357774133264438) at /usr/src/debug/baloo5-5.71.0git.20200531T201809~0f02f4b4-ku.7.1.x86_64/src/engine/writetransaction.cpp:128
#14 0x000055aaadbaa675 in Baloo::App::index (this=<optimized out>, tr=<optimized out>, url=..., id=<optimized out>) at /usr/src/debug/baloo5-5.71.0git.20200531T201809~0f02f4b4-ku.7.1.x86_64/src/file/extractor/app.cpp:219
#15 0x000055aaadbacf8d in Baloo::App::processNextFile (this=0x7ffc55b79a90) at /usr/src/debug/baloo5-5.71.0git.20200531T201809~0f02f4b4-ku.7.1.x86_64/src/file/extractor/app.cpp:128
#16 0x00007fa0cc7c7c52 in QtPrivate::QSlotObjectBase::call (a=0x7ffc55b79440, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#17 QSingleShotTimer::timerEvent (this=0x55aaae809f20) at kernel/qtimer.cpp:320
#18 0x00007fa0cc7b9f95 in QObject::event (this=0x55aaae809f20, e=0x7ffc55b79760) at kernel/qobject.cpp:1336
#19 0x00007fa0cd2d9cdf in QApplicationPrivate::notify_helper (this=this@entry=0x55aaae74abd0, receiver=receiver@entry=0x55aaae809f20, e=e@entry=0x7ffc55b79760) at kernel/qapplication.cpp:3671
#20 0x00007fa0cd2e2b60 in QApplication::notify (this=0x7ffc55b79a60, receiver=0x55aaae809f20, e=0x7ffc55b79760) at kernel/qapplication.cpp:3417
#21 0x00007fa0cc78d6fa in QCoreApplication::notifyInternal2 (receiver=0x55aaae809f20, event=0x7ffc55b79760) at ../../include/QtCore/5.15.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#22 0x00007fa0cc7e53e0 in QTimerInfoList::activateTimers (this=0x55aaae8018c0) at kernel/qtimerinfo_unix.cpp:643
#23 0x00007fa0cc7e5c64 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#24 0x00007fa0cb2b32c7 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#25 0x00007fa0cb2b3648 in ?? () from /usr/lib64/libglib-2.0.so.0
#26 0x00007fa0cb2b36ff in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#27 0x00007fa0cc7e600e in QEventDispatcherGlib::processEvents (this=0x55aaae751f30, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007fa0cc78c2eb in QEventLoop::exec (this=this@entry=0x7ffc55b799a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#29 0x00007fa0cc794200 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#30 0x000055aaadb9ed3b in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/baloo5-5.71.0git.20200531T201809~0f02f4b4-ku.7.1.x86_64/src/file/extractor/main.cpp:59
[Inferior 1 (process 13473) detached]

Possible duplicates by query: bug 421885, bug 421728, bug 421272, bug 420677, bug 420615.

Reported using DrKonqi